Home / 3,092,680.09-4,267,897.32-1,803,271.36

Finding the Fourth Proportional to 3,092,680.09, 4,267,897.32 and 1,803,271.36

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Solution

The fourth proportional to 3,092,680.09, 4,267,897.32 and 1,803,271.36 is: 2,488,513.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,680.09 : 4,267,897.32 = 1,803,271.36 : x
  2. Step 2: Convert to fraction form
    3,092,680.09/4,267,897.32 = 1,803,271.36/x
  3. Step 3: Cross multiply
    3,092,680.09x = 4,267,897.32 × 1,803,271.36
  4. Step 4: Simplify right side
    3,092,680.09x = 7,696,176,993,456.49
  5. Step 5: Solve for x
    x = 7,696,176,993,456.49/3,092,680.09
  6. Step 6: Final answer
    x = 2,488,513.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.